1.1 These test methods cover the identification of the following textile fibers used commercially in the United States:

1.1 These test methods cover the identification of the following textile fibers used commercially in the United States:

The almost equal height dual peak spontaneous Brillouin scattering spectrum of a piece of microstructure fiber with a small core was investigated at various temperatures using the heterodyne method. The central frequencies of the two peaks increase linearly with increasing temperature with temperatu...

A self-organized integrated air-ground detection swarm is tentatively applied to achieve reentry vehicle landing detection, such as searching and rescuing a manned spaceship. The detection swarm consists of multiple unmanned aerial vehicles (UAVs) and unmanned ground vehicles (UGVs). The UAVs can ac...

The use of microring resonators to assist in the evanescent field coupling between dissimilar waveguides is proposed and analyzed. Theoretical analysis based on the coupled mode theory and numerical example show that complete cross power transfers can be obtained near the microring resonances. Appli...